Medicare Advantage in Washington County, Indiana
3,433 people in Washington County, Indiana were enrolled in Medicare Advantage in October 2026, 50.2% of 6,837 eligible beneficiaries (+0.8 pts since October 2025). Elevance Health, Inc. is the largest parent organization with 38% of reported enrollment; 8 parent organizations have 11 or more members and the HHI is 3,079 (highly concentrated). HRSA classifies the county as fully rural. For 2027, 0 members here are in plans that terminate or leave the county. MA plans offered go from 39 to 41.
Parent organizations in Washington County
| Parent organization | Members | Change since October 2025 | Share |
|---|---|---|---|
| Elevance Health, Inc. | 1,286 | −290 | 37.8% |
| Humana Inc. | 1,265 | +304 | 37.2% |
| UnitedHealth Group, Inc. | 537 | −20 | 15.8% |
| CVS Health Corporation | 108 | −2 | 3.2% |
| Rifkin Managed Care Holding, LLC | 65 | new | 1.9% |
| Devoted Health, Inc. | 59 | new | 1.7% |
| Centene Corporation | 52 | +32 | 1.5% |
| Blue Cross Blue Shield of Michigan Mutual Ins. Co. | 31 | 0 | 0.9% |
CMS suppresses county and contract counts of 10 or fewer; shares are of reported enrollment.
Value-based care alongside MA
In PY 2024, 1,430 beneficiaries in Washington County were assigned to 27 Medicare Shared Savings Program ACOs, 59.1% of assignable Original Medicare beneficiaries. Together, roughly 80% of all Medicare beneficiaries in the county are in Medicare Advantage or an MSSP ACO. See the ACOs in the MSSP Explorer.